Imofolio

Soisy-sur-Seine · report

People and new homes in Soisy-sur-Seine

In 2022 the population grew by 48 while 1 homes were started: 48.0 new residents for every new home.

New residents per new home, 2022
48.0
Population change, 2022
+48

Population change and homes started in Soisy-sur-Seine

The population's yearly change, apparent net migration plus births minus deaths, against homes started. INSEE and SDES.

Population change

Show the numbers
YearPopulation change
202248
202148
2020104
20195
2018-22
201781
201679
201579
201452
2013-3
2012152
2011-127
2010-126
2009-102
2008-24

Homes started

Show the numbers
YearHomes started
20221
20211
20201
201946
20180
20172
20162
201558
2014103
20133
2012—
2011—
2010—
2009—
2008—

Year by year

YearNet migrationBirths minus deathsPopulation changeHomes started
2008−35+11−24—
2009−116+14−102—
2010−143+17−126—
2011−117−10−127—
2012+158−6+152—
2013−17+14−33
2014+40+12+52103
2015+67+12+7958
2016+90−11+792
2017+84−3+812
2018−29+7−220
2019−18+23+546
2020+117−13+1041
2021+47+1+481
2022+49−1+481

Births and deaths are INSEE's civil registration, by place of residence. INSEE publishes no yearly migration for places, so migration here is what is left of the population change once births and deaths are taken out, and each year's population is itself drawn from five years of census surveys: read it as a trend. France counts no homes finished, so homes started (SDES Sitadel) stand in; most are finished about two years later. A home houses a household, not a person: two or three new residents per new home is roughly one home per new household.

Other reports for Soisy-sur-Seine

At the median sale price, a 90 m² home costs €296,010. With 10% down and a 30-year mortgage, the payment is €1,152 a month. The HCSF caps it at 35% of a household's income.

Payment, two incomes
20%
Payment, one income
40%

Owning a 90 m² apartment costs less each month than renting it. Owning counts interest, running costs and the return the deposit could earn, at apartments' median sale price; rent is the asking rent. Repaying the loan is saving, so it is left out.

Rent per month
€1,573
Owning per month
€1,041

Figures for Essonne: Soisy-sur-Seine has no reliable figures of its own.

33.7% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.

Licensed, 12 months
5,659

5.3% of the 3,387 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.

Empty, 2023 census
5.3%
Empty homes
179

In 2025, 0% of the homes authorised were in existing buildings: conversions, extensions and changes of use.

Homes in existing buildings, 2025
0%